00773nam a2200241Ia 4500001000700000003000500007005001700012008004100029010001500070020001500085035002000100040001300120050002100133082002000154100002600174245007000200250001200270260004500282300005900327504006400386650005200450700002900502216869BIBL20160527195844.0970116s1998    njuab    b    001 0 eng    a 97003542   a0136138527  a(OCoLC)36301456  aDLCcDLC00aLB1585b.G4 199800a372.3/5/0442211 aGega, Peter C.2Local10aScience in elementary educationcPeter C. Gega, Joseph M. Peters.  a8th ed.  aUpper Saddle River, N.J.bMerillcc1998.  axx, 668 p.bill. (some col.), maps (some col.)c24 cm.  aIncludes bibliographical references (p. 630-633) and index. 0aSciencexStudy and teaching (Elementary)2Local1 aPeters, Joseph M.2Local